| One of a Christmas trio | 23 |
| One of a Churchillian trio | 26 |
| One of a class of amides | 24 |
| One of a classic "Bunch" | 34 |
| One of a clique in power | 24 |
| One of a colorful 64 | 20 |
| One of a Columbian trio | 23 |
| One of a Columbus trio | 22 |
| One of a comedic trio | 21 |
| One of a comedy duo | 19 |
| One of a comedy trio | 20 |
| One of a comic trio | 19 |
| One of a comic-strip married couple | 35 |
| One of a comical pair | 21 |
| One of a common trio | 20 |
| One of a Constitutional 26 | 26 |
| One of a core group | 19 |
| One of a couple | 15 |
| One of a couple at a baby shower | 32 |
| One of a couple at a French restaurant | 38 |
| One of a couple in a 767 | 24 |
| One of a courtroom dozen | 24 |
| One of a crab's grabbers | 28 |
| One of a crime-fighting TV pair | 31 |
| One of a cube's 12 | 22 |
| One of a cup's 48: Abbr. | 28 |
| One of a D.C. 100 | 17 |
| One of a D.C. hundred | 21 |
| One of a daily three | 20 |
| One of a daily trio | 19 |
| One of a dancer's seven | 27 |
| One of a DC 100 | 15 |
| One of a deadly septet | 22 |
| One of a deadly seven | 21 |
| One of a deck | 13 |
| One of a deck pair | 18 |
| One of a deck's four | 24 |
| One of a deck's foursome | 28 |
| One of a diamond's 4 C's | 32 |
| One of a die's dozen | 24 |
| One of a diminutive septet | 26 |
| One of a Disney septet | 22 |
| One of a diving elite | 21 |
| One of a double-play trio | 25 |
| One of a dozen | 14 |
| One of a dozen at the grocery store | 35 |
| One of a dozen in a set of 32 | 29 |
| One of a dozen popes | 20 |
| One of a dozen, maybe | 21 |
| One of a dozen, often | 21 |
| One of a dozen, sometimes | 25 |
| One of a drum set pair | 22 |
| One of a dry cleaner's supply | 33 |
| One of a Dumas trio | 19 |
| One of a dyeing breed | 21 |
| One of a fabled 40 | 18 |
| One of a facial pair | 20 |
| One of a fairy tale trio | 24 |
| One of a famed family of entertainers | 37 |
| One of a famed film family | 26 |
| One of a famed trio | 19 |
| One of a familiar heptad | 24 |
| One of a familiar septet | 24 |
| One of a famous 101 | 19 |
| One of a famous ennead | 22 |
| One of a famous five | 20 |
| One of a famous maritime trio | 29 |
| One of a famous quintet | 23 |
| One of a famous set of twins | 28 |
| One of a famous three vessels | 29 |
| One of a famous trio | 20 |
| One of a few "choice" parts | 37 |
| One of a few "choice" words | 37 |
| One of a few choice parts? | 26 |
| One of a few in power | 21 |
| One of a few Russians in 2010 news | 34 |
| One of a fictional trio | 23 |
| One of a film trio | 18 |
| One of a finite pair? | 21 |
| One of a flag trio | 18 |
| One of a fleet | 14 |
| One of a fleet fleet | 20 |
| One of a flight | 15 |
| One of a Florida island group | 29 |
| One of a foot's 12 | 22 |
| One of a football four | 22 |
| One of a four in a nursery | 26 |
| One of a French literary trio | 29 |
| One of a French trio | 20 |
| One of a Freudian trio | 22 |
| One of a funny trio | 19 |
| One of a G.I.'s three squares | 33 |
| One of a game trio | 18 |
| One of a game's 16 | 22 |
| One of a gene pair | 18 |
| One of a global five | 20 |
| One of a global septet | 22 |
| One of a golf nine | 18 |
| One of a googol in a googolplex | 31 |
| One of a grand trio | 19 |